EthylaluMinuM dichloride
Pharmaceutical Materials 2025-03-02
CAS Number: 563-43-9
Molecular Formula: C2H5AlCl2
Molecular Weight: 126.95 g/mol
Appearance: Yellow transparent liquid or crystal
Melting Point: 32°C
Boiling Point: 68-70°C
Density: 0.927 g/mL at 25°C
Usage: Used as a catalyst for olefin polymerization and aromatic hydrocarbon hydrogenation.
| Category | Details |
|---|---|
| Basic Information | |
| Name | Ethylaluminum Dichloride |
| CAS Number | 563-43-9 |
| EINECS Number | 209-248-6 |
| Molecular Formula | C2H5AlCl2 |
| Molecular Weight | 126.95 g/mol |
| MDL Number | MFCD00000457 |
| Synonyms | Ethylaluminium Dichloride, Dichloroethylaluminium, Aluminium Ethyl Dichloride, etc. |
| Physical Properties | |
| Appearance | Colorless to yellow transparent liquid |
| Odor | Irritant |
| Density | 0.927 g/mL at 25 °C |
| Melting Point | 32 °C |
| Boiling Point | 68-70 °C |
| Flash Point | 40 °F |
| Solubility | Soluble in benzene, ether, pentane, gasoline, and aromatic hydrocarbons |
| Chemical Properties | |
| Reactivity | Reacts rapidly with water, moisture, and protic solvents, forming flammable and corrosive gases |
| Sensitivity | Air & Moisture Sensitive |
| Safety Information | |
| Hazard Symbols | GHS02. GHS05. GHS07. GHS08 |
| Risk Phrases | R11. R15. R23/24/25. R34 |
| Safety Phrases | S16. S26. S27. S36/37/39. S43. S45. S61. S62 |
| Hazard Class | 4.3 |
| Packing Group | I |
| Storage Conditions | Store in a cool, dry, well-ventilated place. Keep away from oxidizers and acids. |
| Applications | Used as a catalyst in olefin polymerization and aromatic hydrocarbon hydrogenation, such as a cocatalyst for polypropylene production. |
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